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Literature summary extracted from

  • Murakawa, M.; Shimojima, M.; Shimomura, Y.; Kobayashi, K.; Awai, K.; Ohta, H.
    Monogalactosyldiacylglycerol synthesis in the outer envelope membrane of chloroplasts is required for enhanced growth under sucrose supplementation (2014), Front. Plant Sci., 5, 280.
    View publication on PubMedView publication on EuropePMC

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.4.1.46 chloroplast
-
 Arabidopsis thaliana 9507
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.4.1.46 50000
-
 x * 50000, green fluorescent protein-tagged enzyme, SDS-PAGE Arabidopsis thaliana

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.4.1.46 UDP-alpha-D-galactose + 1,2-diacyl-sn-glycerol Arabidopsis thaliana
-
 UDP + 1,2-diacyl-3-O-(beta-D-galactosyl)-sn-glycerol
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.46 Arabidopsis thaliana
-
 ecotype Columbia-0
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.4.1.46 root
-
 Arabidopsis thaliana
-
2.4.1.46 shoot
-
 Arabidopsis thaliana
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.46 UDP-alpha-D-galactose + 1,2-diacyl-sn-glycerol
-
 Arabidopsis thaliana UDP + 1,2-diacyl-3-O-(beta-D-galactosyl)-sn-glycerol
-
 ?

Subunits

EC Number Subunits Comment Organism
2.4.1.46 ? x * 50000, green fluorescent protein-tagged enzyme, SDS-PAGE Arabidopsis thaliana

Synonyms

EC Number Synonyms Comment Organism
2.4.1.46 MGD3
-
 Arabidopsis thaliana
2.4.1.46 MGDG synthase
-
 Arabidopsis thaliana

Expression

EC Number Organism Comment Expression
2.4.1.46 Arabidopsis thaliana the abundance of isoform MGD3 mRNA increases when 1% (w/v) sucrose is exogenously supplied to the growth medium up

General Information

EC Number General Information Comment Organism
2.4.1.46 physiological function isoform MGD3 plays a role in plant growth under sucrose-replete conditions. Isoform MGD3 plays an important role in supplying 1,2-diacyl-3-O-(beta-D-galactosyl)-sn-glycerol as a component of extraplastidial membranes to support enhanced plant growth under conditions of carbon excess Arabidopsis thaliana